CN104453710B - 一种煤层大孔径钻孔施工的钻孔装备 - Google Patents
一种煤层大孔径钻孔施工的钻孔装备 Download PDFInfo
- Publication number
- CN104453710B CN104453710B CN201410677851.XA CN201410677851A CN104453710B CN 104453710 B CN104453710 B CN 104453710B CN 201410677851 A CN201410677851 A CN 201410677851A CN 104453710 B CN104453710 B CN 104453710B
- Authority
- CN
- China
- Prior art keywords
- drilling
- coal seam
- drill bit
- hard alloy
- diameter borehole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 90
- 239000003245 coal Substances 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000000956 alloy Substances 0.000 claims description 31
- 229910045601 alloy Inorganic materials 0.000 claims description 31
- 238000005520 cutting process Methods 0.000 claims description 20
- 241000239290 Araneae Species 0.000 claims description 18
- 229910003460 diamond Inorganic materials 0.000 claims description 7
- 239000010432 diamond Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000005065 mining Methods 0.000 abstract description 4
- 230000005641 tunneling Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410677851.XA CN104453710B (zh) | 2014-11-24 | 2014-11-24 | 一种煤层大孔径钻孔施工的钻孔装备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410677851.XA CN104453710B (zh) | 2014-11-24 | 2014-11-24 | 一种煤层大孔径钻孔施工的钻孔装备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104453710A CN104453710A (zh) | 2015-03-25 |
CN104453710B true CN104453710B (zh) | 2016-08-24 |
Family
ID=52900388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410677851.XA Active CN104453710B (zh) | 2014-11-24 | 2014-11-24 | 一种煤层大孔径钻孔施工的钻孔装备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104453710B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105927143A (zh) * | 2016-07-13 | 2016-09-07 | 陈凤平 | 煤矿超大直径钻孔系统 |
CN109779525A (zh) * | 2019-03-15 | 2019-05-21 | 山东瑞源钾盐工程技术股份有限公司 | 大直径自导向水平钻机 |
CN110094167B (zh) * | 2019-06-20 | 2024-02-09 | 吕梁学院 | 一种新型机械旋转扩孔装置 |
CN110644923A (zh) * | 2019-10-28 | 2020-01-03 | 煤科集团沈阳研究院有限公司 | 一种煤矿用大直径螺旋钻进装备及方法 |
CN111677444B (zh) * | 2020-06-09 | 2021-10-08 | 太原理工大学 | 一种垂直定向的大直径对旋水平钻机及预抽煤层瓦斯的方法 |
CN113374432B (zh) * | 2021-06-07 | 2022-09-09 | 山东科技大学 | 一种短钻孔注水孔内旋流聚渣装置及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101122232A (zh) * | 2007-08-08 | 2008-02-13 | 煤炭科学研究总院西安研究院 | 履带式全液压坑道钻机 |
CN101571031A (zh) * | 2009-06-17 | 2009-11-04 | 北京中煤矿山工程有限公司 | 大直径反井钻井分体式扩孔钻头及其拼装方法 |
CN103089172A (zh) * | 2013-01-18 | 2013-05-08 | 杭州祥龙钻探设备有限公司 | 一种煤矿坑道防治水专用钻探系统 |
CN203271620U (zh) * | 2013-03-14 | 2013-11-06 | 上海工程机械厂有限公司 | 一种组合型钻杆 |
CN103527120A (zh) * | 2013-10-25 | 2014-01-22 | 镇江安达煤矿专用设备有限公司 | 钻机夹持器 |
CN204225762U (zh) * | 2014-11-24 | 2015-03-25 | 平顶山市铁福来机电设备有限公司 | 一种煤层大孔径钻孔施工的钻孔装备 |
-
2014
- 2014-11-24 CN CN201410677851.XA patent/CN104453710B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101122232A (zh) * | 2007-08-08 | 2008-02-13 | 煤炭科学研究总院西安研究院 | 履带式全液压坑道钻机 |
CN101571031A (zh) * | 2009-06-17 | 2009-11-04 | 北京中煤矿山工程有限公司 | 大直径反井钻井分体式扩孔钻头及其拼装方法 |
CN103089172A (zh) * | 2013-01-18 | 2013-05-08 | 杭州祥龙钻探设备有限公司 | 一种煤矿坑道防治水专用钻探系统 |
CN203271620U (zh) * | 2013-03-14 | 2013-11-06 | 上海工程机械厂有限公司 | 一种组合型钻杆 |
CN103527120A (zh) * | 2013-10-25 | 2014-01-22 | 镇江安达煤矿专用设备有限公司 | 钻机夹持器 |
CN204225762U (zh) * | 2014-11-24 | 2015-03-25 | 平顶山市铁福来机电设备有限公司 | 一种煤层大孔径钻孔施工的钻孔装备 |
Also Published As
Publication number | Publication date |
---|---|
CN104453710A (zh) | 2015-03-25 |
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Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 467000 Henan province Pingdingshan City Beihuan South (Xinhua District Industrial Park Road West) Applicant after: HENAN TIEFULAI EQUIPMENT MANUFACTURING CO., LTD. Address before: 467000 Henan province Pingdingshan City Beihuan South (Xinhua District Industrial Park Road West) Applicant before: Pingdingshan Tiefulai Electronic and Mechanical Equipment Co., Ltd. |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 467000 South North Ring Road, Pingdingshan City, Henan Province (West of Xinhua Industrial Park) Patentee after: Tiefulai Equipment Manufacturing Group Co.,Ltd. Address before: 467000 South North Ring Road, Pingdingshan City, Henan Province (West of Xinhua Industrial Park) Patentee before: HENAN TIEFULAI EQUIPMENT MANUFACTURING Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |